What is the primary purpose of multiprogramming in an operating system?
Understand the Problem
The question is asking for the main objective of multiprogramming in operating systems, which involves allowing several programs to exist in memory at the same time to improve system efficiency and resource utilization.
Answer
Increase CPU utilization by keeping the CPU busy.
The primary purpose of multiprogramming in an operating system is to increase CPU utilization by ensuring that the CPU is always busy with a task, reducing idle time.
Answer for screen readers
The primary purpose of multiprogramming in an operating system is to increase CPU utilization by ensuring that the CPU is always busy with a task, reducing idle time.
More Information
Multiprogramming allows multiple programs to be in memory at once, enabling the CPU to switch tasks during waiting periods and execute them concurrently.
Tips
One common mistake is confusing multiprogramming with multitasking. While both involve managing multiple tasks, multitasking specifically refers to executing tasks simultaneously, often relevant in time-sharing systems.
Sources
- Multiprogramming in Operating System - GeeksforGeeks - geeksforgeeks.org
- Multiprogramming Operating System Notes - BYJU'S - byjus.com
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